# type topo
# cell     3.414200     3.414200     3.414200    90.000000    90.000000    90.000000
15
  1 s      1.707100    0.000000    0.000000   0                             4/13      5/10     12/12     13/13 
  2 s      0.000000    1.707100    0.000000   0                             6/13      7/12     10/13      11/4 
  3 s      0.000000    0.000000    1.707100   0                             8/13       9/4     14/13     15/10 
  4 n      1.707100    1.000019    0.000000   1                             1/13     10/13     11/13 
  5 n      1.707100    2.414181    0.000000   1                             1/16     10/13     11/13 
  6 n      0.000000    1.707100    1.000019   1                             2/13     14/13     15/13 
  7 n      0.000000    1.707100    2.414181   1                             2/14     14/13     15/13 
  8 n      1.000019    0.000000    1.707100   1                             3/13     12/13     13/13 
  9 n      2.414181    0.000000    1.707100   1                             3/22     12/13     13/13 
 10 n      1.000019    1.707100    0.000000   1                             2/13      4/13      5/13 
 11 n      2.414181    1.707100    0.000000   1                             2/22      4/13      5/13 
 12 n      1.707100    0.000000    2.414181   1                             1/14      8/13      9/13 
 13 n      1.707100    0.000000    1.000019   1                             1/13      8/13      9/13 
 14 n      0.000000    1.000019    1.707100   1                             3/13      6/13      7/13 
 15 n      0.000000    2.414181    1.707100   1                             3/16      6/13      7/13